Cold sweat suddenly broke out across Bai Yixuan's back as he stared at the words on the monitor before him.
He opened his mouth and asked with difficulty, "Professor..."
"What did you send?"
After speaking, he turned toward the viewport beside him.
Gazing at the lifeless, silver-white Moon and the pitch-black universe beyond the viewport, he began to tremble slightly.
For a moment, he even felt as though some terrifying entity had set its sights on him!
The five teammates beside Bai Yixuan were also utterly terrified.
The message "Hello, humanity" looked far too ominous.
Especially after Proxima Centauri had sent a message to Earth, a message like this was practically dancing on everyone's already frayed nerves!
In just a second or two, the six people on the Moon had already imagined the end of human civilization.
"What?"
Lü Yongchang's voice came through, filled with confusion and bewilderment. "Hello, humanity. Wasn't that the message?"
In that instant, Bai Yixuan felt his taut nerves snap.
"Professor, could you explain why you chose to send those words..."
"Do you know how much confusion that form of address could cause?!"
Even Bai Yixuan could not help complaining over the radio at this point. "I actually thought an advanced civilization had come knocking!"
At the command center, a peculiar expression flickered across Lü Yongchang's face when he heard Bai Yixuan's complaint.
Faced with the strange looks from the researchers around him, he gave an awkward chuckle and began to explain.
"Actually, I originally wanted to send 'Hello, world.'"
"But since the Human Federation had been established, I chose 'Hello, humanity' instead..."
As he spoke, Lü Yongchang's voice gradually grew quieter.
Clearly, he too had realized just how much confusion his message could cause.
"Ahem!" He cleared his throat and immediately changed the subject. "So,